<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  <script src="../js/vue.js"></script>

  <div id="app">
    {{chk}}
    <hr>
    <input type="text" v-model="val">
    <input type="checkbox" value="1" v-model="chk">
    <input type="checkbox" value="2" v-model="chk">
    <input type="checkbox" value="3" v-model="chk">
    <hr>
    男: <input type="radio" value="男" v-model="gender">
    女: <input type="radio" value="女" v-model="gender">
    <hr>
    <textarea v-model="val"></textarea>
    <select v-model="val">
      <option value="web">web</option>
      <option value="java">java</option>
      <option value="ui">ui</option>
    </select>
  </div>
  <script>
    new Vue({
      el:'#app',
      data:{
        val:'嘿嘿嘿',
        chk:[],
        gender:'男'
      }
    })
  </script>
</body>
</html>